package com.example.demo.constant;

public class MessageConstant {

    public static final String ALREADY_EXISTS="已存在";
    public static final String UNKNOWN_ERROR = "未知错误";
    public static final String USER_UNREGISTERED="用户未注册";
    public static final String PASSWORD_ERROR="密码错误";
    public static final String ACCOUNT_REGISTERED="用户已存在";
    public static final String SHOPPING_CART_IS_NULL = "购物车数据为空，不能下单";
    public static final String ADDRESS_BOOK_IS_NULL = "用户地址为空，不能下单";
    public static final String ADMIN_UNEXIST="管理员不存在";
    public static final String ADMIN_REGISTERED="该账号已注册";
}
